Solutions
Significant energy uses
Turn process and sub-process totals into a numbered SEU list tied to units, energy sources, and trained models.
- ISO 50001:2018
- TS EN ISO 50001:2018
ISO 50001 expects the organisation to determine significant energy uses and to keep that list aligned with how the plant actually runs. Spreadsheet SEU lists drift: meters change, processes are renamed, and the report no longer matches operations.
AEYS ÖEK analysis rolls process and sub-process totals to TEP and TJ, applies a priority matrix, and uses the 80% cumulative-share threshold to number significant energy uses. Each selected SEU can be tied to a unit, an energy source, and a trained model — so the list in the company energy report matches what operations run.
What you get
- Totals in TEP and TJ
- Process and sub-process consumption is rolled to the units energy reviewers already use in Turkish EnMS practice.
- Priority matrix and 80% share
- Significance is numbered with a transparent rule, not a hidden ranking, so the energy team can defend the list in audit.
- SEU bound to unit, source, and model
- A selected SEU is not a label. It points at the organizational unit, the energy carrier, and the EnRC model that explains it.
- A list that survives recertification
- When mappings or units change, the SEU set can be rebuilt from the same rules instead of rewritten by hand.
Frequently asked
- What does ÖEK mean here?
- ÖEK is the Turkish EnMS term for significant energy use (SEU). AEYS uses both spellings because plant teams and auditors do not always share one language.
- Do we have to model every SEU on day one?
- No. Number the list first, then attach models to the SEUs that need expected-versus-actual narrative. File uploads are enough for the first pass.